PUBLIC DATA SOURCE: U.S. EPA ECHO, FRS, RCRA, TRI & FEMA NFHL 3,230,651 Regulated Sites • All 50 States • Data as of November 01, 2026
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6-IN-1 COUNTY ENVIRONMENTAL, WATER, SOIL & FLOOD HUB • WI

Adams County, Wisconsin — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards

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In Adams County, Wisconsin, public U.S. EPA records track 263 regulated facilities (#51 of 94 in Wisconsin), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 176 Safe Drinking Water (SDWIS) facilities, 35 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).

Total EPA Sites (#51/94)
263
High-Risk (0.0% vs 0.6% State)
0
Active Violators (2.7%)
7
Drinking & Clean Water
211
Federal Penalties
$0

Adams County, WI 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals

🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan
🌊 Flood Zone & FEMA Disaster History
3 County FEMA Declarations (3 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Requirement Locked
Check Property Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: LOW • Pipe Corrosion: Low
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
176 SDWIS Systems • 35 NPDES Permits
🔒 3 Impaired Water (303d) & 11 Violation Dockets Locked
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☢️ EPA Radon & Karst Sinkhole
EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L)
Low / Non-Karst Bedrock Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Adams County, WI Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)
1. County Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 50 (19.0%)
Clean Water (NPDES) & Drinking Water (SDWIS) 211 (80.2%)
Active EPA Non-Compliance Dockets 7 (2.7%)
High-Risk Enforcement Facilities 0 (0.0%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Low (70.9/100)
🌊 Flood Exposure 7/10 • Relatively Low
🔥 Wildfire Hazard 5/10 • Very Low
☀️ Extreme Heat 7/10 • Relatively Low
🌪️ Severe Wind / Storm 8/10 • Relatively Moderate
🫨 USGS Earthquake 2/10 • Very Low
3. County vs. State & National Benchmark
Adams County High-Risk % 0.0%
Wisconsin (WI) Statewide Avg 0.6%
U.S. National EPA Baseline 3.6%
Unlock Street-Level Dossier: Full report reveals unredacted facility names, distances in feet, exact USDA soil LEP %, water table depth, and parcel flood zone.
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Top EPA Regulated Facilities in Adams County, WI

100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).

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Facility Name / Hazard Type Sector Location (Street Redacted) Risk Tier & Score Compliance Status Enforcement / Unlock
🔒 Locked Regulated EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • FRIENDSHIP, WI (ZIP 53934 Sector) MODERATE (39/100) Violation Identified (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • , WI (ZIP Sector) MODERATE (38/100) Violation Identified (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • FRIENDSHIP, WI (ZIP 53934 Sector) MODERATE (35/100) Resolved / Historical Non-Compliance (3 qtrs NC) 🔒 3 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • FRIENDSHIP, WI (ZIP 53934 Sector) MODERATE (32/100) Violation Identified (6 qtrs NC) 🔒 6 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • WISCONSIN DELLS, WI (ZIP 53965 Sector) MODERATE (30/100) Resolved / Historical Non-Compliance (5 qtrs NC) 🔒 5 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • GRAND MARSH, WI (ZIP 53936 Sector) MODERATE (30/100) Violation Identified (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • ADAMS, WI (ZIP 53910 Sector) MODERATE (30/100) Violation Identified (5 qtrs NC) 🔒 5 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • FRIENDSHIP, WI (ZIP 53934 Sector) MODERATE (30/100) Violation Identified (5 qtrs NC) 🔒 5 Qtrs Non-Compliance • Unlock →
WIDNR FRIENDSHIP RANGER STATION FREE PREVIEW (LOW RISK) 532 MAIN ST, ADAMS, WI 53910 LOW (17/100) No Violation Identified (0 qtrs NC) $0
T & T AUTOBODY FREE PREVIEW (LOW RISK) 305 WEST ST BOX 708, FRIENDSHIP, WI 53934 LOW (17/100) No Violation Identified (0 qtrs NC) $0
WESTROCK CP LLC FREE PREVIEW (LOW RISK) 201 W GROVE ST, ADAMS, WI 53910 LOW (16/100) No Violation Identified (0 qtrs NC) $0
DOLLAR GENERAL STORE #6870 FREE PREVIEW (LOW RISK) 225 W LINCOLN ST, ADAMS, WI 53910 LOW (16/100) No Violation Identified (0 qtrs NC) $0
🔒 + 251 Additional Regulated & Enforcement Records in Adams County Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Adams County, Wisconsin Environmental Due Diligence

How many EPA-regulated environmental sites are in Adams County, Wisconsin?

Public U.S. EPA records track 263 regulated facilities in Adams County, Wisconsin (ranking #51 of 94 jurisdictions in WI). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 7 (2.7%) have active non-compliance quarters.

Which ZIP codes and cities in Adams County have the highest regulated facility density?

Within Adams County, the highest concentrations of EPA-tracked facilities are located in ZIP 53965 (Dell Prairie, 76 sites), ZIP 53187 (Strongs Prairie, 57 sites), ZIP 54457 (Rome, 45 sites), spanning municipal corridors including Adams (26 sites), Rome (7 sites), Colburn (6 sites).

How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Adams County?

Across Adams County, 50 facilities (19.0% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).

What is the EPA Radon Zone classification for Adams County, WI?

Geologic indoor air screening places Adams County in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Counties in EPA Radon Zone 2 have a predicted average indoor radon level between 2.0 and 4.0 pCi/L. Testing basement or ground-floor living areas is recommended during home inspection.

How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Adams County, WI?

Federal records track 176 Safe Drinking Water (SDWIS) facilities, 35 Clean Water Act NPDES permits, and 3 impaired water dischargers in Adams County, alongside 3 historical FEMA federal disaster declarations (3 flood/storm events).

Does Adams County, WI have expansive clay soil or foundation risk?

USDA regional soil engineering screening for Adams County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated Low. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.